HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.
References
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
History
21 Nov 2024, 07:50
Type | Values Removed | Values Added |
---|---|---|
References | () https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112 - | |
References | () https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html - Mailing List, Third Party Advisory | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/ - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/ - | |
References | () https://www.debian.org/security/2023/dsa-5348 - Third Party Advisory | |
References | () https://www.haproxy.org/ - Product |
07 Nov 2023, 04:09
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
Information
Published : 2023-02-14 19:15
Updated : 2024-11-21 07:50
NVD link : CVE-2023-25725
Mitre link : CVE-2023-25725
CVE.ORG link : CVE-2023-25725
JSON object : View
Products Affected
debian
- debian_linux
haproxy
- haproxy
CWE